WARSAW, Nov 9 (Reuters) - Poland’s biggest lender PKO BP has made an approach to buy Luminor, the Baltic business created last month by Nordic banks DNB and Nordea, two sources familiar with the matter said.

One of the sources said the approach had been rejected, but that state-controlled PKO was still interested in expanding in Lithuania, Latvia and Estonia.

PKO denied having made an approach for Luminor, while Nordea and DNB declined to comment.

“PKO Bank Polski has never submitted an offer to buy Luminor, neither has it expressed an interest in buying it. The bank is not conducting any actions aimed at taking over any other banks in the Baltic states,” PKO said in a statement.

Luminor was created last month to combine DNB’s roughly 930,000 customers across the three Baltic countries with Nordea’s 350,000 customers there.

It is the third largest financial services provider in the Baltic banking market, with around 15 billion euros ($17 billion) in assets, as well as a 23-percent market share in lending and 16 percent share in deposits.

Its book value is 1.6 billion euros, likely a starting price for any negotiations.

“PKO said it does not want to grow its operations here from zero,” the first one said. “PKO said they talked with Luminor about the acquisition but received absolutely no interest.”

The source did not say why Nordea and DNB had spurned PKO’s approach, nor whether further talks were possible.

The second source also said PKO had expressed an interest in Luminor, but did not say how this had been received.

The first source said at least some governments in the region would welcome PKO’s entry, but that they were sceptical about its prospects as the market is tightly held by Scandinavian banks which show no intention of relaxing their grip.

“The Polish government wants PKO to expand, so it seems logical for the bank to be present in the Baltics, which is Poland’s neighbourhood,” Vytautas Plunksnis, chairman of the board at the Lithuanian Investors association told Reuters.

“In the Baltics you can get a significant market share with just one deal, which is much harder in markets such as Czech Republic or Romania, where Polish businesses usually go for acquisitions,” he added.